A cargo ship that ran aground at a port in northeastern Japan before being refloated and anchored off the coast was found Thursday to have broken apart and was spilling oil, the coast guard said.The freighter, the Panamanian-flagged 39,910-ton Crimson Polaris, ran aground Wednesday morning at Hachinohe port in Aomori Prefecture. All 21 crew members -- eight Chinese and 13 Filipino nationals -- had been rescued without notable injuries, the coast guard said.Leaked oil was confirmed floating in an area of about 24 kilometers in length and up to about 800 meters in width as of 5 p.m. Thursday,…READ FULL ARTICLE